RJ Spagnols En Primeur Winery Series Wine Kits En Primeur Winery Series provides the most authentic craft winemaking experience, enabling you to craft age-worthy wines of distinction that will impress every wine connoisseur. Our red wines include GenuWine Winery Crushed or Dried Grape Skins, which provide deep color, chewy tannins, tantalizing flavors and complex aromas. Our white wines include select yeast strains that enhance varietal characteristics during fermentation to bring out the best flavors and aromas. Each kit contains 14 liters of superior quality varietal grape juice and concentrate that, in as little as 6 to 8 weeks, will make 23 liters of your very own exceptional craft wine. En Primeur Winery Series kits include labels.